I applied the patch, did a make... so far so good. Then I stopped
qmail (qmail-ctl stop) and
mail:/usr/local/src/qmail-1.03{36} # make setup check
( ( ./compile tryrsolv.c && ./load tryrsolv dns.o ipalloc.o ip.o \
stralloc.a alloc.a error.a fs.a str.a -lresolv `cat socket.lib` ) \
>/dev/null 2>&1 && echo -lresolv || exit 0 ) > dns.lib
rm -f tryrsolv.o tryrsolv
./install
install: fatal: unable to write .../bin/qmail-queue: text busy
*** Error code 111
Stop.
Hrmf. Anyhelp for this non-programmer-type?
jon